Finding the Fourth Proportional to 2,395.50, 3,591.49 and 1,613.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.50 : 3,591.49 = 1,613.58 : x
2. Step 2: Convert to fraction form
   2,395.50/3,591.49 = 1,613.58/x
3. Step 3: Cross multiply
   2,395.50x = 3,591.49 × 1,613.58
4. Step 4: Simplify right side
   2,395.50x = 5,795,156.43
5. Step 5: Solve for x
   x = 5,795,156.43/2,395.50
6. Step 6: Final answer
   x = 2,419.18